void GameController::tryPlayerMove (Direction direction) {
if (isFinished ()) {
return;
}
Coords playerCoords = level.getObjectCoords (player);
Coords playerDestination = playerCoords + direction;
if (level.isValidCoord (playerDestination)) {
if (!level.isEmpty (playerDestination)) {
ObjectRef targetObject = level.getObject (playerDestination);
auto interaction = targetObject->getGameClass ().interactionFunction;
GameCommands commands (*this, targetObject);
interaction (commands);
} else {
level.setObject (playerDestination, player);
level.clear (playerCoords);
}
}
displayFunction (data, level);
}
/**
* Affichage de la scène OpenGL.
*/
void gu_display() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
displayFunction();
glPopMatrix();
SDL_GL_SwapBuffers();
GLenum erreur;
if ((erreur = glGetError()) != GL_NO_ERROR) {
fprintf(stderr, "Erreur OpenGL dans display : %s\n", gluErrorString(erreur));
}
}
void W_LABEL::display(int xOffset, int yOffset)
{
if (displayFunction != NULL)
{
displayFunction(this, xOffset, yOffset);
return;
}
iV_SetFont(FontID);
iV_SetTextColour(fontColour);
QByteArray text = aText.toUtf8();
int fx;
if (style & WLAB_ALIGNCENTRE)
{
int fw = iV_GetTextWidth(text.constData());
fx = xOffset + x() + (width() - fw) / 2;
}
else if (style & WLAB_ALIGNRIGHT)
{
int fw = iV_GetTextWidth(text.constData());
fx = xOffset + x() + width() - fw;
}
else
{
fx = xOffset + x();
}
int fy;
if ((style & WLAB_ALIGNTOPLEFT) != 0) // Align top
{
fy = yOffset + y() - iV_GetTextAboveBase();
}
else if ((style & WLAB_ALIGNBOTTOMLEFT) != 0) // Align bottom
{
fy = yOffset + y() - iV_GetTextAboveBase() + (height() - iV_GetTextLineSize());
}
else
{
fy = yOffset + y() - iV_GetTextAboveBase() + (height() - iV_GetTextLineSize())/2;
}
iV_DrawText(text.constData(), fx, fy);
}
/**
* pick.c
*
* Handles the picking an object.
*/
int handlePicking()
{
renderMode = GL_SELECT;
glRenderMode(renderMode);
glInitNames();
glPushName(-1);
displayFunction();
renderMode = GL_RENDER;
hits = glRenderMode(renderMode);
fprintf(stdout, "# pick hits = %d\n", hits);
if(hits > 0)
{
int choose = pickBuffer[3];
int depth = pickBuffer[1];
int loop;
for (loop = 1; loop < hits; loop++) {
// select the closest object
if (pickBuffer[loop*4+1] < (GLuint)depth)
{
choose = pickBuffer[loop*4+3];
depth = pickBuffer[loop*4+1];
}
}
printf("Selected item id => %d\n\n", choose);
object *selectedObject = getObjectById(choose);
if(selectedObject->data->selected) {
selectedObject->data->selected = 0;
selectedObjectId = 0;
}
else {
selectedObject->data->selected = 1;
selectedObjectId = choose;
}
return 0;
}
return 1;
}
